Where's Karl
Find Clear Skies in the Bay
Only for iPhone
Free
iPhone
Find the clearest skies and know where Karl is. See fog and local conditions across the Bay Area so you can decide where to go next.
Bay Area weather can change in just a few miles. Where’s Karl helps you see where the fog is, where skies are clearing, and what conditions look like across the Bay Area.
Whether you’re planning a walk, heading to the beach, crossing the Bay, or just wondering if the sun is out somewhere nearby, Where’s Karl makes it easy to check before you go.
TRACK KARL
See current fog and weather conditions across locations throughout the Bay Area.
EXPLORE THE BAY
Use the map to compare conditions around San Francisco, the North Bay, East Bay, South Bay, and Peninsula.
CHECK LOCAL CONDITIONS
Open a location for a closer look at current conditions and weather information.
SAVE YOUR FAVORITES
Keep the places you check most often close at hand for quick access.
FIND CLEARER SKIES
When one part of the Bay is buried in fog, another may be enjoying blue skies. Where’s Karl helps you see the difference.
From foggy mornings to sunny afternoons, the Bay Area always keeps things interesting. Where’s Karl helps you see the Bay more clearly.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The map can open on the nearest Bay Area spot when you allow location, and the camera follows the place you select. Expanded location details show when conditions were last updated. Home keeps its place when you refresh, and moving between Favorites and the Map is more reliable.
The developer, Chelsea Montanaro, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chelsea Montanaro
- Size
- 50.7 MB
- Category
- Weather
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Chelsea Montanaro